NIVEAU 4 (CE1 - CE2)

Combinaison : [2,5,6,9] = 22

Calcul 1 Calcul 2 Calcul Final
2 + 5 = 7 6 + 9 = 15 7 + 15 = 22
2 + 6 = 8 5 + 9 = 14 8 + 14 = 22
2 + 9 = 11 5 + 6 = 11 11 + 11 = 22